EP 2947053 A1 20151125 - SYSTEM AND METHOD FOR CLEANING AND STERILIZING A BALLAST WATER FLOW
Title (en)
SYSTEM AND METHOD FOR CLEANING AND STERILIZING A BALLAST WATER FLOW
Title (de)
SYSTEM UND VERFAHREN ZUM REINIGEN UND STERILISIEREN EINES BALLASTWASSERSTROMS
Title (fr)
SYSTÈME ET PROCÉDÉ POUR NETTOYER ET STÉRILISER UN ÉCOULEMENT D'EAU DE BALLAST
Publication
Application
Priority
- EP 14169245 A 20140521
- EP 14196254 A 20141204
Abstract (en)
The invention relates to a system for cleaning and sterilizing a water flow. The system comprises a main treatment line (1) with a pump (56) to pump water from a water storage, a main filter (8), a sterilizing station (20) and a system outlet (30). The main filter is provided with a first filter element and a backflush member to rinse the first filter element with backflush water. The secondary treatment line connects to an outlet (17) of the backflush member, and has a backflush filter to remove silt from the backflush water. The main filter (8) is designed such that the pressure difference over the first filter element is at least 0.1 bar (10 kPa) and the backflush filter is designed such that the pressure difference over the backflush filter element is less than 0.05 bar (5 kPa).
IPC 8 full level
C02F 1/32 (2006.01); B01D 33/11 (2006.01); B01D 33/46 (2006.01); B01D 33/50 (2006.01); B63J 4/00 (2006.01); C02F 1/00 (2006.01); C02F 1/38 (2006.01); C02F 103/00 (2006.01)
CPC (source: CN EP KR US)
B01D 33/06 (2013.01 - US); B01D 33/11 (2013.01 - EP US); B01D 33/463 (2013.01 - EP US); B01D 33/503 (2013.01 - EP US); B01D 35/02 (2013.01 - US); B63J 4/002 (2013.01 - EP KR US); C02F 1/004 (2013.01 - CN EP KR US); C02F 1/32 (2013.01 - CN KR); C02F 1/325 (2013.01 - US); C02F 1/38 (2013.01 - EP KR US); C02F 1/32 (2013.01 - EP US); C02F 2103/008 (2013.01 - EP KR US); C02F 2201/001 (2013.01 - US); C02F 2203/008 (2013.01 - EP KR US); C02F 2209/03 (2013.01 - CN EP KR US); C02F 2209/42 (2013.01 - EP KR US); C02F 2301/08 (2013.01 - CN EP US); C02F 2303/04 (2013.01 - CN EP KR US); C02F 2303/16 (2013.01 - CN EP KR US); C02F 2303/20 (2013.01 - CN EP KR US)
Citation (applicant)
- WO 2013178296 A1 20131205 - DESMI OCEAN GUARD AS [DK]
- WO 2014035343 A1 20140306 - SEMBAWANG SHIPYARD PTE LTD [SG]
Citation (search report)
- [I] WO 2014035343 A1 20140306 - SEMBAWANG SHIPYARD PTE LTD [SG]
- [A] WO 2013027125 A2 20130228 - PR AQUA SUPPLIES LTD [CA], et al
- [A] CN 102316952 A 20120111 - KURARAY CO
- [A] WO 2013072476 A1 20130523 - PURETEQ AS [DK], et al
- [AD] WO 2013178296 A1 20131205 - DESMI OCEAN GUARD AS [DK]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2947053 A1 20151125; EP 2947053 B1 20181107; AU 2015261833 A1 20161201; AU 2015261833 B2 20190815; BR 112016026875 A2 20170815; BR 112016026875 B1 20211214; CA 2948433 A1 20151126; CA 2948433 C 20220920; CL 2016002978 A1 20170407; CN 106458674 A 20170222; EA 031608 B1 20190131; EA 201692115 A1 20170531; EP 3145874 A1 20170329; EP 3145874 B1 20191016; JP 2017516647 A 20170622; KR 20170016867 A 20170214; MX 2016015201 A 20170530; PH 12016502314 A1 20170206; RU 2016147002 A 20180622; RU 2016147002 A3 20181213; SA 516380325 B1 20200407; SG 11201609444Q A 20161229; TN 2016000485 A1 20180404; US 10464821 B2 20191105; US 2017088435 A1 20170330; WO 2015177280 A1 20151126
DOCDB simple family (application)
EP 14196254 A 20141204; AU 2015261833 A 20150521; BR 112016026875 A 20150521; CA 2948433 A 20150521; CL 2016002978 A 20161121; CN 201580026263 A 20150521; EA 201692115 A 20150521; EP 15732169 A 20150521; EP 2015061260 W 20150521; JP 2016568850 A 20150521; KR 20167035307 A 20150521; MX 2016015201 A 20150521; PH 12016502314 A 20161121; RU 2016147002 A 20150521; SA 516380325 A 20161117; SG 11201609444Q A 20150521; TN 2016000485 A 20150521; US 201515312576 A 20150521